Hey there...I have a '91 190E (1.8) which has remote central locking via an
aftermarket (Piranha) alarm system. The key fob remote has been gradually
deteriorating in its effectiveness, replacing the battery has not helped.
Does anybody know if I have the option of replacing with a genuine Mercedes
fob/key as I fear it is only a matter of time until the remote gives up
Any help/advice appreciated.